Answer:
Some other way of entering the limbo can be devised.
Step-by-step explanation:
When it comes to expressing ability, we can use the modal verbs "can", "could" and "be able to". Take a look at the examples below:
- I can swim.
- My brother could sing very well when he was younger.
- My professor was able to memorize all irregular verbs.
The sentence "Some other way of entering the limbo can be devised" uses the modal verb "must" which, in this case, indicates a necessity or an obligation. It would be similar to "have to". We can easily rewrite the sentence using a modal verb that expresses ability:
Some other way of entering the limbo can be devised.